Quantum Reef Essential Signature Series Vanadium 100ml TESTING EQUIPMENT BacterGen MD does this by

BacterGen MD does this by developing layers of bacterial slime to prevent oxygen availability to anaerobic microbes thereby encouraging denitration by conversion of nitrates to nitrogen gas

The Aqua One PhosPad is a tightly woven chemical filter pad which absorbs phosphate from your aquarium water

This is however false

Aqua One PremiumSub is an extremely porous sintered glass biological media that can be used in all types of filtration systems such as pressurised canister filters

A great variety of sizes

Quantum Reef Essential Signature Series Vanadium 100ml TESTING EQUIPMENT BacterGen MD does this byQuantum Reef Essential Signature Series Vanadium is formulated under strict laboratory conditions by a qualified chemist. All batches are Advanced ICP OES tested in order to provide the purest, most accurate supplement available. No guesswork or generic dosing is allowed simply follow the dosing guidelines on your Advanced ICP OES Water Analysis report for accurate dosing.